diff --git a/ansible/roles/common/defaults/main.yml b/ansible/roles/common/defaults/main.yml
index 7be66d2..63c3a06 100644
--- a/ansible/roles/common/defaults/main.yml
+++ b/ansible/roles/common/defaults/main.yml
@@ -17,6 +17,7 @@
   - python-nose
   - python-flake8
   - python-scapy
+  - python-netaddr
 #  - python-libpcap
 
 obsolete_services:
diff --git a/requirements.txt b/requirements.txt
index bb31099..d62ddd5 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@
 jsonpatch>=1.14
 kafka_python>=1.3.1
 klein>=15.3.1
-netaddr>=0.7.18
+netaddr>=0.7.19
 networkx>=1.11
 nose>=1.3.7
 nose-exclude>=0.5.0